156923380300

素因数分解:

$2^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{1759}}^1\times {\mathrm{4483}}^1$

素因数の和:6455

約数の個数: 72

約数和(自身を含む): 342505856000

約数和(自身を除く): 185582475700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 199, 398, 796, 995, 1759, 1990, 3518, 3980, 4483, 4975, 7036, 8795, 8966, 9950, 17590, 17932, 19900, 22415, 35180, 43975, 44830, 87950, 89660, 112075, 175900, 224150, 350041, 448300, 700082, 892117, 1400164, 1750205, 1784234, 3500410, 3568468, 4460585, 7000820, 7885597, 8751025, 8921170, 15771194, 17502050, 17842340, 22302925, 31542388, 35004100, 39427985, 44605850, 78855970, 89211700, 157711940, 197139925, 394279850, 788559700, 1569233803, 3138467606, 6276935212, 7846169015, 15692338030, 31384676060, 39230845075, 78461690150, 156923380300]

約数ペア:

[(1, 156923380300), (2, 78461690150), (4, 39230845075), (5, 31384676060), (10, 15692338030), (20, 7846169015), (25, 6276935212), (50, 3138467606), (100, 1569233803), (199, 788559700), (398, 394279850), (796, 197139925), (995, 157711940), (1759, 89211700), (1990, 78855970), (3518, 44605850), (3980, 39427985), (4483, 35004100), (4975, 31542388), (7036, 22302925), (8795, 17842340), (8966, 17502050), (9950, 15771194), (17590, 8921170), (17932, 8751025), (19900, 7885597), (22415, 7000820), (35180, 4460585), (43975, 3568468), (44830, 3500410), (87950, 1784234), (89660, 1750205), (112075, 1400164), (175900, 892117), (224150, 700082), (350041, 448300)]